package com.hbnu.tangyalu;

public class Circle extends Shape{
    @Override
    public void calculateArea() {
        System.out.println("抽象子类重写父类方法");
    }

//    public static void main(String[] args) {
////        Circle circle=new Circle();
////        circle.calculateArea();
////        circle.display();
//        Shape shape=new Circle();
//        shape.calculateArea();
//        shape.display();
//    }
}
